Car refueling, do you really know common misunderstandings about car refueling! Let s see if you ve

4. Find the number of the oil required by the vehicle in the car manual.

5. Add at least five liters of gasoline to see the change in fuel level on the fuel gauge.

First, according to the requirements to choose the right number, change the number of numbers to add as many numbers, gasoline is not the higher the number of the better, but suitable for your car;

3. Don't add too much at one time, leave appropriate space for the mailbox, and it is generally advisable to jump the gun with a grease gun;

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<> "Today, let's analyze those common misunderstandings together and see if you have any difficulties on this issue.

In fact, the fuel consumption of the car is not simply determined by the weight of the vehicle, but also the power system, driving road conditions and driving environment of the car will have an impact on the fuel consumption of the vehicle.

The weight difference between half a tank of oil and a full tank of oil in an ordinary family car is only thirty or fifty pounds, and the impact of this weight on the fuel consumption of the vehicle is almost negligible, so you can rest assured that the oil is full!

Some "veteran drivers" feel that they know the car very well, and often warn novice drivers about how far they can run when the fuel gauge is turned on.

As everyone knows, the remaining fuel level in the fuel tank is lower than the height of the oil pump, which will greatly reduce the heat dissipation and work efficiency of the oil pump.

The higher the petrol grade, the better? The reason why the fuel labels are different is because of the different technical parameters such as the compression ratio of the engine.

The fuel with a small number corresponds to the engine with a small compression ratio, and the opposite is the high label, and the main difference between the different fuel labels is the anti-explosion, so it is necessary to choose the corresponding label according to the actual situation of the vehicle to add.

Adding fuel that does not conform to the vehicle regulations will lead to many problems, such as insufficient combustion, serious carbon deposits, weak vehicles, and increased fuel consumption.

So it's better to open the fuel tank cap and see what fuel you add in your car.

Once added to our car, the light one will shake and have a short battery life, and the serious one will cause the engine to run poorly and even the oil circuit will be blocked, and the inferior oil impurities will not burn sufficiently.

A few days ago, a car owner told us that his car had been used for a period of time, and there was no response when he stepped on the accelerator for no reason, and the speed could not be improved. He wanted to ask what caused it. So, let's analyze the reasons why you don't accelerate when you step on the accelerator deeply.

There is no response when stepping on the accelerator, which reflects that the power of the car is abnormal, and the engine power is coordinated by the air intake system, ignition system, and oil system. Any abnormality in any component may lead to a decrease in engine power, unresponsiveness when stepping on the accelerator, body shaking, exhaust smoke and so on.

Before focusing on the engine, we can't ignore one component, and that is the throttle. Because when stepping on the accelerator, the cable will drive the accelerator, that is, the accelerator is equipped with a position sensor, and the control unit will know the opening of the accelerator according to the signal of the accelerator position sensor, and then calculate the corresponding signal voltage, and finally calculate the fuel injection amount of the vehicle according to this signal voltage.

So if the throttle position sensor is too dirty or the voltage is out of balance, the electronic throttle will fail, and the throttle will not be able to move at the bottom speed.

If the fault of the electronic throttle is ruled out, then we need to turn our attention to the three systems of the engine: air intake, oil circuit, and ignition. The throttle position sensor signal was also mentioned earlier. In fact, it is a member of the air intake system, and the engine needs sufficient air to function properly.

The oil system of the engine is also important. If inferior gasoline is added, it may cause the gasoline pump to burn, three-way catalytic failure, and let the rolling piston fail. , which will directly affect the engine power, and can easily lead to engine stalling, acceleration and inability to increase speed, etc.

Finally, there is the ignition system. Generally, there are few problems with ignition high-voltage wires, so the main problems are ignition coils and spark plugs, because they are all wearing parts. When the performance of the spark plug is degraded or the use of inferior spark plugs can cause the car to accelerate weakly and accelerate to shake.

Millions of car purchase subsidies.

1. The fuel tank is too full.

Generally speaking, in order to ensure that the oil is sufficient, we are used to filling up the oil, which is not wrong, but remind you not to overfill too much, add to the automatic jump gun, if the filling is too full, causing the steam source oil to leak, it will become a safety hazard.

2. Space for fuel tanks.

The fuel pump in the fuel tank is composed of an electric motor, a pressure limiter, and a check valve, and when the fuel pump is working, the oil can cool it down, but if the oil is too small, the electric motor in the oil pump will be exposed to the air and is not conducive to heat dissipation.

We all know that gasoline is flammable and explosive, but also has strong volatility, gasoline is easy to form a first-class mixture with the molecules in the air after volatilization, any sparks generated during the operation of the automobile engine, in contact with these first-class gas molecules are likely to ignite and detonate, there are potential safety hazards.

4. Gasoline labels are mixed.

The gasoline label represents the level of the octane number of gasoline, the higher the number of the label, the higher the octane number, the better the anti-knock performance of the gasoline, the common ones in China are 92, 95, 98, and the requirements of different grades of gasoline for ignition time and temperature are different. With the development and application of science and technology, we can not only look at the compression ratio based on old experience, but also to the gasoline label suggestions given by the manufacturer's test. If the grade is too high, it is easy to produce flame retardation, and if the label is too low, it is easy to produce detonation.

Strictly speaking, different grades of gasoline cannot be mixed. Take No. 92 and No. 95 as an example, if the No. 92 car is added with No. 95 gasoline, although it is not harmful to the engine, it will not do any good. Because even if the 95 oil is added, the power of the car will not become stronger, but it will cause incomplete combustion of high-grade gasoline due to the insufficient compression ratio of the engine, which will cause carbon deposits, and the piston movement and oil combustion will not be closely matched and will cause fuel consumption to increase, power decrease, to put it bluntly, it is a waste of fuel money.

If the No. 95 car with No. 92 oil does not have much impact in the short term, in the long run may shorten the life of the engine, and, because the No. 92 riot resistance is weaker than that of No. 95, after adding too much gasoline in the fuel tank, the overall anti-explosion is reduced, and it is easy to detonation, resulting in the engine delaying ignition, which will also cause a decrease in power.

5. Inferior oil is added.

Some car owners said that they accidentally added inferior oil, which caused the car to speed up weakly when stepping on the accelerator, and the engine could not start normally. Previously, it was reported that some chemical plants themselves did not have the qualifications and equipment to produce gasoline and diesel, and produced non-standard blended oil for sale by purchasing low-standard oil and naphtha from local refineries, plus methanol, aromatics and other chemical products. All car owners should keep their eyes open when adding a number of crack inspection oil, don't be blinded, and be sure to go to a regular gas station to refuel to ensure the safety of themselves and their cars!

<> "In recent years, with the improvement of living conditions, it is no longer strange for people to own cars. Some people say that it is easy to buy a car and difficult to maintain a car, but it is true that in addition to the maintenance of the car, the cost of fuel has become the biggest problem of car maintenance. Many riders at the gas station are considering either filling up to save time and cost, and some riders only add 200 yuan, looking forward to how much the next oil price drops.

For the way to refuel, let's first understand what happens when you fill up. Due to urban planning, there are fewer and fewer gas stations in urban areas, almost all of which are in the suburbs, resulting in more and more car owners like to fill up the fuel tank at one time. We all know the principle of thermal expansion and cold contraction, just imagine the fuel tank in the case of full oil, because the gasoline in the volume expansion after heating the thermal expansion and contraction, the fuel tank burst resulting in oil leakage, resulting in spark plug operation is not normal and stalled, serious open flame is quite dangerous, I believe that car friends will feel afraid when they think about it.

Is it an illusion, we all know that two hundred yuan of oil is about half of the fuel tank, and most of the owners who go to refuel have the same hobby, that is, they like to refuel when the fuel tank is at the bottom, and to achieve the purpose of saving fuel by reducing the weight of fuel.

However, always add 200 yuan when the fuel tank bottoms out, but I don't know that when the oil pump is completely immersed in oil, the oil pump relies on oil to dissipate heat, and the oil pump is easy to burn out if the oil is less, and it is not far from overhaul in the long run.

The old driver told the riders that the correct way to refuel is to wait until a quarter of the fuel tank is added to the first jump gun, try not to wait until the fuel meter lights up, it is easy to not have enough fuel to reach the gas station, after all, many gas stations are in the suburbs. In fact, many times we inadvertently will cause damage to the car, and the real problem that affects fuel consumption comes from the problem of engine carbon deposit.

A lot of engine carbon deposits are caused by their own driving habits and traffic pressure, such as traffic jams, stop-and-go, or frequent slow driving. Resulting in insufficient engine power, high fuel consumption, cylinder knocking and other adverse consequences, serious engines have to be overhauled, and engine carbon deposits are unavoidable. Here the old driver tells you that cleaning up carbon deposits must be timely, you can go to the 4S store to deal with it, and the easier and more timely way is to spend dozens of dollars to buy a bottle of fuel treasure, which is simple to operate, trouble-free and convenient.

<> "Explanation: When driving a vehicle, you should always pay attention to the fuel gauge pointer, and when the pointer shows that there is a quarter of the fuel left, you should go to refuel. The production of gasoline vehicles are using electric gasoline pump and oil electronic sensor, need to be soaked in gasoline to dissipate heat and cool, if there is too little gasoline, the oil pump can not be soaked in oil, if you often wait for the oil lamp to turn on and then refuel, the oil pump can not get good lubrication and cooling, and eventually lead to the decline of the life of the oil pump.

A: No, you don't.

Explanation: In the summer, the car is too full of gas, and the gasoline expansion of the car after being exposed to the sun will break the fuel tank. At this time, the gasoline will spill to the outside, and after the stop, once the gasoline that leaks early and volatilizes on the ground and encounters fire, the risk of spontaneous combustion is greatly increased.

In addition, too full gasoline may also cause gasoline to enter the pipeline of the activated carbon canister, which will cause the working capacity of the canister to decrease, and even fail in severe cases.

Gasoline will also enter the airway along the pipe, and the spark plug will also fail, causing the car to fail to start, shortening the life of the car.

A: You need to turn off the heat.

Explanation: We must turn off the engine when we refuel the car at the gas station, and refuel if it does not turn off, if the vehicle does not turn off, the engine is still running at high speed despite the fact that the body is not moving. The engine in operation must be accompanied by the flow of current, and if there is a short circuit or leakage in the circuit at this time, it is very dangerous.

A: There is a difference.

Explanation: If you don't refuel at noon, due to thermal expansion and contraction, the volume of gasoline will increase with the increase of temperature, and when the temperature decreases, the volume of gasoline will decrease, refueling is charged by volume, the temperature in the morning and evening is low, the volume is relatively small, and the temperature is high at noon, and the volume will increase.

Summary. Classic quotes.

Yes, dear. Yet.

I know that.

Are you looking for some more classic quotes of this kind of inspirational and positive energy?

Yes. The next sentence of this sentence.

Men must buy themselves a fuel-efficient car, not to save face, and Zao Jiaqin is always reminding himself to refuel in the morning! We men must buy a car that costs gas, because he will remind you every once in a while to refuel your stool, refuel, refuel.

Dear, this sentence is completely over here, and there is no other word to <> behind

Yes, I have it here.

Because I helped very hard to help Mu, it just so happened that you went to various channels to inquire about it, and there was no slag removal to inquire about the next sentence, so can you tell me what the next sentence is.

Dear, Brother Chan I have tried my best to help you find the answer to the question of Kaizhou, because I really haven't found the answer you need from various channels, you can ask me other questions, but this question is really not answered.

I try my best to help you with any questions, you can dismantle the stove to ask with all your heart, if you can't find the answer to the question, I will explain to you the reason for the Ming Imperial Year, but you stepped on me, it may have some serious impact on our work, dear, because behind the excitement of this sentence, he only has to come on, come on, and have no other problems, why can't you give some understanding? You can ask some other questions, oh dear.